package homework;

import java.util.Scanner;

public class Demo2 {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("请输入一个年份:");
        int year = scan.nextInt();
        if((year%4==0&&year%100!=0)||year%400==0){
            System.out.println(year+"是闰年");
        }else {
            System.out.println(year+"是平年");
        }
    }
}
